185-0248 Piston Oil Seal
Cat® piston oil seal used in fan suction motors and pumps
Description
The piston oil seal is a seal used in fan suction motors and pumps that prevents oil or other fluids from leaking out of the piston chamber. The seal is typically made of flexible materials such as rubber or silicone and is designed to fit tightly around the piston, forming a barrier that prevents fluid from escaping. As the piston moves back and forth within the chamber, the sealing lip of the piston oil seal moves with it, maintaining a tight seal and preventing fluid leakage while also providing a secure, reliable seal.
Features
- Used to minimize friction between a rotating or reciprocating shaft and the housing
- Helps dissipate heat when lubricated
Applications
The oil seal is used to form a barrier between moving parts and the shaft and bearings in motors and pumps.
Specifications
| Outside Diameter | 40 mm (1.574 in) |
|---|---|
| Thickness | 6 mm (0.24 in) |
| Weight | 0.01 kg (0.02 lb) |
Compatible Equipment
- Motor Graders: 18, 16M3, 16, 349 GC
- Track Loaders: 826K, 982, 972
- Wheel Excavators: MD6200
- Compactors: CS11, 825K, 824K, CP12 GC, CS12 GC, CP11 GC, CS7, CS-54, CS54B, CS12, CP54B, CS-533E, CS-54B, CS64B
- Dozers: D7, D8
- Excavators: 340, 352, 336, 6040, 345C, 345C L, 365C, 385C, 349, 365B, 385B, 621H, 355, 350, 350MHPU, 621K, 385C L, 390D, 365B L, 345 GC, 365C L, 385C FS, 302.7CR, 303.5CR, 303CR, 390D L, 374D L
- Wheel Loaders: 972M, 980M, 982M, 966M
- Off-Highway Trucks: 772G, 770G
- Asphalt Pavers: AP655F, AP655F L
Additional information
| Machine Model | 16, 16M3, 18, 302.7CR, 303.5CR, 303CR, 336, 340, 345 GC, 345C, 345C L, 349, 349 GC, 350, 350MHPU, 352, 355, 365B, 365B L, 365C, 365C L, 374D L, 385B, 385C, 385C FS, 385C L, 390D, 390D L, 6040, 621H, 621K, 770G, 772G, 824K, 825K, 826K, 966M, 972, 972M, 980M, 982, 982M, AP655F, AP655F L, CP11 GC, CP12 GC, CP54B, CS-533E, CS-54, CS-54B, CS11, CS12, CS12 GC, CS54B, CS64B, CS7, D7, D8, MD6200 |
|---|---|
| Equipment Type | Excavators, Wheel Excavators, Wheel Loaders, Track Loaders, Dozers, Motor Graders, Off-Highway Trucks, Compactors, Asphalt Pavers |
| Part Source | Genuine OEM |








